Coolant Expansion Reservoir Tank For Buick Rainier 2004-2007 No.603126/603126

OE Number:603126/603126/15884833/25780737/25870737Fitment of Coolant Expansion Reservoir: for Buick Rainier 2004-2007 for Chevrolet Trailblazer L6 4.2L 2002-2009 for Chevrolet Trailblazer V8 5.3L 2006-2008 for Chevrolet Trailblazer V8 6.0L 2006-2009 for Chevrolet Trailblazer EXT 2002-2006 for GMC Envoy L6 4.2L 2002-2009 for GMC Envoy V8 5.3L 2005-2009 for GMC Envoy XL 2002-2006 for GMC Envoy XUV 2004-2005 for Isuzu Ascender 2003-2008 Specifications of Reservoir Tank: Material: PP Color: White Type: Coolant Recovery Tank Package: 1 Set Radiator Coolant Expansion Tank with 1 Pc Cover,1 Pc Water Pipe Features of Coolant Reservoir : Radiator Coolant Overflow Reservoir Tank made of plastic, it is not only resistant to high temperatures, but also has a strong sealing property, which can effectively remove stagnant air and steam from the engine, avoid coolant expansion and ruptured radiator tubes. The coolant recovery tank provides expansion space for the coolant, helping to reduce oil dilution, in-cylinder wear, and fuel consumption, improving the efficiency of the radiator and heating system. Installation of Radiator Reservoir: 1. Turn off and cool down the car, remove the bolts and the reservoir 2. Allow the remaining coolant to flow back into the drain pan 3. Replace the new reservoir tank and reinstall the coolant hose to the radiator and tighten the clamp 4. Finally check if function well. Notes: This is non-OEM product, accessory ONLY! Please check your car model and refer to our products before purchasing.